1 [NEW!] Sports vocabulary : Words for popular American sports. [ 2 NEW!] Air Travel: Useful words for traveling on airplanes and through airports. 3  The Environment: Vocabulary related to environmental science and climate change.  Family members: Relatives and other important people.
diffusion coefficient see diffusion coefficient. coefficient of digestibility the proportion of a food that is digested compared to what is absorbed, expressed as a percentage. dilution coefficient a number that expresses the effectiveness of a disinfectant for a given organism.
One day of lead time is required for this project. Graham's law states that the rate of diffusion of a gas is inversely proportional to the square root of the molar mass. Since the molar mass of hydrogen chloride is about twice that of ammonia, that means that ammonia diffuses about forty percent faster than hydrogen chloride.